---
product_id: 510168378
title: "20pcs 1.5mm Deep Metal V Groove Guide Pulley Rail Ball Bearings Wheel 4136mm"
brand: "chiloskit"
price: "₨1053"
currency: SCR
in_stock: true
reviews_count: 5
category: "Chiloskit"
url: https://www.desertcart.sc/products/510168378-20pcs-1-5mm-deep-metal-v-groove-guide-pulley-rail
store_origin: SC
region: Seychelles
---

# Low friction for smooth rotation High precision 624ZZ ball bearings Durable high carbon steel build 20pcs 1.5mm Deep Metal V Groove Guide Pulley Rail Ball Bearings Wheel 4136mm

**Brand:** chiloskit
**Price:** ₨1053
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your motion game with precision and power!

## Quick Answers

- **What is this?** 20pcs 1.5mm Deep Metal V Groove Guide Pulley Rail Ball Bearings Wheel 4136mm by chiloskit
- **How much does it cost?** ₨1053 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/510168378-20pcs-1-5mm-deep-metal-v-groove-guide-pulley-rail)

## Best For

- chiloskit enthusiasts

## Why This Product

- Trusted chiloskit brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Optimized V-Groove Design:** 1.5mm deep V groove perfectly fits rails for stable, reliable guidance in diverse applications.
- • **Bulk Pack for Maximum Value:** 20-piece set ensures you’re always ready to upgrade or replace with zero downtime.
- • **Versatile Industrial & DIY Powerhouse:** Ideal for machines, motors, cranes, jigsaws, and more—engineered to elevate your projects.
- • **Built to Last with Premium Carbon Steel:** Crafted from tough, high-hardness carbon steel for unmatched durability and longevity.
- • **Precision Engineered for Peak Performance:** Ultra-precise 624ZZ bearings ensure seamless, high-load operation with minimal resistance.

## Overview

This 20-piece set of 1.5mm deep metal V groove guide pulley ball bearings (624ZZ) features high-precision carbon steel construction, low friction for smooth rotation, and a durable V groove design. Perfect for industrial machinery, DIY projects, and applications demanding reliable, long-lasting performance.

## Description

Package Included:20 pcs Wire pulley with V groove

Review: These were exactly what I expected. I ended up not being able to use them for the application I had planned on due to their size being a little smaller than I needed, but I had no problem finding another use.
Review: Plan to use it on my table jigsaw diy. Just havent had the chance to add it.

## Features

- Low friction: The low friction coefficient of 624ZZ bearings allows them to spin with minimal resistance, reducing energy loss and extending their lifespan.
- High precision: Carbon steel 624ZZ bearings are manufactured to very high precision standards, ensuring that they are able to provide smooth and efficient operation even under high loads.
- High quality material: carbon steel is a high-quality steel that is specifically designed for bearing applications. It is characterized by its high hardness and toughness, which makes it an excellent choice for applications that require high load-bearing capacity and durabillly
- Wide applications : industrial machines, cars, ships, household appliances, health care system, motors, mine, petroleum, petroleum, alchemy, papermaking, agriculture, cranes, etc
- Dimension:(Inside diameter)4mm x (outer diameter)13mm x (thickness)6mm.Material:High carbon steel.V groove width: 4mm.V groove deepness: 1.5mm.Please note the size befor you buy it dear customer ！

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B012KKTBRU |
| Bearing Number | 624 |
| Bearing Type | Ball Bearing |
| Best Sellers Rank | #141,501 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #596 in Deep-groove Ball Bearings |
| Brand | Chiloskit |
| Compatible Lubricant | Grease |
| Item Dimensions LxWxH | 13 x 13 x 6 Millimeters |
| Item Thickness | 6 Millimetres |
| Item Weight | 10 g |
| Item dimensions L x W x H | 13 x 13 x 6 Millimeters |
| Item model number | V624ZZ |
| Manufacturer | Preamer |
| Material | High Carbon Steel |
| Net Quantity | 20.0 Count |
| Outside Diameter | 13 Millimetres |
| Product Dimensions | 1.3 x 1.3 x 0.6 cm; 10 g |
| UPC | 710185353111 |

## Product Details

- **Bearing Number:** 624
- **Brand:** Chiloskit
- **Item Weight:** 10 Grams
- **Item dimensions L x W x H:** 13 x 13 x 6 Millimeters
- **Material:** High Carbon Steel

## Images

![20pcs 1.5mm Deep Metal V Groove Guide Pulley Rail Ball Bearings Wheel 4136mm - Image 1](https://m.media-amazon.com/images/I/71lfTkK0D2L.jpg)

## Questions & Answers

**Q: What are the measurements in inches.**
A: According to Amazon: inside diameter and V groove width  = 4mm = 0.1575 inch, outside diameter = 13mm = 0.5119 inch, groove deepnes = 1.5mm = 0.05905 inch.  I use them to guide curtain cord.

**Q: Does it rust?**
A: I haven't seen any rust as of yet.  The device I built that uses them is in my garage so doesn't get direct water on it, but it does get pretty humid.

**Q: Is the hole diameter 5/32? Or is it the 6mm?**
A: 4mm for hole, 6mm is the width

**Q: Do these pulleys come with the pins?**
A: Pins? No pins, just the pulleys.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***R on 6 September 2016*

These were exactly what I expected. I ended up not being able to use them for the application I had planned on due to their size being a little smaller than I needed, but I had no problem finding another use.

### ⭐⭐⭐⭐⭐ Review
*by J***E on 26 February 2025*

Plan to use it on my table jigsaw diy. Just havent had the chance to add it.

### ⭐⭐⭐⭐ Review
*by T***R on 3 September 2016*

For the price, I am impressed by the quality of the bearings and consistency of the manufacture.

## Frequently Bought Together

- Chiloskit 20pcs 1.5mm Deep Metal V Groove Guide Pulley Bearing Wheel Rail Ball Bearings Wheel 4x13x6mm
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**Shop now:** [https://www.desertcart.sc/products/510168378-20pcs-1-5mm-deep-metal-v-groove-guide-pulley-rail](https://www.desertcart.sc/products/510168378-20pcs-1-5mm-deep-metal-v-groove-guide-pulley-rail)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-04*